Alexandria, VA - Scientists are revisiting the age-old question of how Earth’s moon formed with the development of two new models that work out the complicated physics of planetary collisions. The idea of a moon-forming collision is not new: The Giant Impact Theory put forth in the 1970s suggested that the moon resulted from a collision with a protoplanet approximately half the size of ancient Earth. But the physics underlying such a collision implied that the moon should be made up of debris mostly from the protoplanet. [Read More]

Alexandria, VA - Would you drink water from a toilet? What if that water, once treated, was cleaner than what comes out of the faucet? Although the imagery isn’t appealing, as climate change and population growth strain freshwater resources, such strategies are becoming more common around the world — and in the United States. Over the last several decades, local and regional water shortages have become increasingly common. These shortages have led to increased friction over water resources. [Read More]

Alexandria, VA — Throughout history, humanity has steadily increased its dependence upon technology. Although technology has vastly improved the quality of life for billions of people, it has also opened us up to new risks and vulnerabilities. Terrorism and natural disasters might be at the forefront of the minds of policymakers and the U.S. population, but a significant threat lurks over our heads: the sun. A massive solar storm, the size last seen a century and a half ago, could easily leave hundreds of millions of people in the dark for days, weeks or even months. [Read More]

Alexandria, VA – The American Geosciences Institute (AGI) is pleased to announce that the theme of Earth Science Week 2013 will be “Mapping Our World.” This year’s event will promote awareness of the many exciting uses of maps and mapping technologies in the geosciences. Earth Science Week 2013 materials and activities will engage young people and others in learning how geoscientists, geographers, and other mapping professionals use maps to represent land formations, natural resource deposits, bodies of water, fault lines, volcanic activity, weather patterns, travel routes, parks, businesses, population distribution, our shared geologic heritage, and more. [Read More]

Alexandria, VA - Dr. Wayne D. Pennington, AGI Past-President, recently concluded a successful tour for the new Science, Technology and Innovation Expert Partnership (STIEP) speaker series. Part of the U.S. Department of State’s Targets of Opportunity Program, the STIEP speaker series promotes science diplomacy abroad by connecting traveling scientists with local embassies and other community networks in the region. Participants have the opportunity to exponentially increase the reach of their research while simultaneously promoting key issues for science diplomacy, including the importance of innovation, the scientific peer review process, and promoting women in STEM fields. [Read More]

Alexandria, VA — The American Geosciences Institute (AGI) is pleased to announce the appointment of Dr. Maeve Boland as AGI’s new Director of Geoscience Policy. AGI’s Geoscience Policy program serves as a link between the geosciences community and policymakers by sustaining communication, ensuring quality information flow, and representing the voices of AGI Member Societies. Boland has a comprehensive understanding of the intricacies surrounding geoscience policy. She has extensive experience in industry, academia, and policy settings. [Read More]

The size and type of earthquakes a given fault system may produce remain poorly understood for most major fault systems. Recent superquakes, such as the March 2011 magnitude-9 off Japan and the December 2004 magnitude-9-plus off Sumatra, have been far larger than what most scientists expected those faults to produce. The problem is that current models rely on short historical records, and even shorter instrumental records. Today, scientists are working to rewrite these models based on new paleoseismic and paleotsunami data to create a more comprehensive picture of earthquake activity through time. [Read More]

Alexandria, VA — In 1859, the largest recorded coronal mass ejection (CME) from the sun, known as the Carrington Event, disrupted what little electrical technology was used at the time. Back then, that meant the temporary disruption of the telegraph system. Today, without an effective warning mechanism in place, a solar storm of that magnitude could wreak havoc on our technology-dependent world. And with the solar maximum predicted to occur later this year, scientists and policymakers are scrambling to prepare us for when the next big solar storm hits. [Read More]

Alexandria, VA - For more than 35 years, scientists from the Antarctic Search for Meteorites (ANSMET) program have been scouring glacial landscapes in search of meteorites. Since 1976, teams of physicists, meteorite specialists, and mountaineers have recovered thousands of untouched specimens from meteoroids, the moon and even Mars. Despite subzero temperatures and razor-sharp winds, scientists are lining up for the chance to experience the ultimate hunt for alien objects in the alien environment. [Read More]

Alexandria, VA — Hydraulic fracturing, or “fracking,” has changed the energy landscape. We can now affordably produce natural gas from previously inaccessible rock formations, which has led to increasing natural gas consumption. Thanks to its low prices and abundant domestic supply, natural gas may have a chance to overtake coal as the primary energy source for electricity in the United States. Natural gas has been a part of our energy economy for more than a century; however, it wasn’t until recently that it started to play a key role. [Read More]